CN103590853A - Mine command system embedded terminal equipment - Google Patents
Mine command system embedded terminal equipment Download PDFInfo
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- CN103590853A CN103590853A CN201310471291.8A CN201310471291A CN103590853A CN 103590853 A CN103590853 A CN 103590853A CN 201310471291 A CN201310471291 A CN 201310471291A CN 103590853 A CN103590853 A CN 103590853A
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Abstract
The invention relates to mine command system embedded terminal equipment. A command system covers the whole mine, two-way conversation between the ground and underground is realized and information and warnings about daily safe production, such as contents of mine safety education, work instructions and superior documents transmitted from the ground to underground are also realized through the terminal equipment; the terminal equipment can serve as an effective tool for the superior to direct the production. The mine command system embedded terminal equipment is characterized in that signals acquired by a sensor drive a circuit through the sensor and are transmitted to an ARM controller after optical coupling isolation, the ARM controller compares the signals, then drives a voice module, makes voice through a speaker, and drives an LED display to display corresponding Chinese characters. According to system functions, voices and texts of a master station are transmitted to the ARM controller through a network, the ARM controller controls an amplifier circuit to drive the speakers and display the characters on the LED display. The terminal equipment transmits commands of the master station to each branch station through the CAN network, and efficient commanding is realized for a manager.
Description
Technical field
The present invention relates to mining network communication field, be specifically related to a kind of mining command system embedded type terminal equipment.
Background technology
According to the feature of the requirement of current colliery development and advanced mine automation product and according to safety regulations in coal mine, speed of service when coal mine downhole mine is run on to bend and turnout with electric haulage locomotive has strict regulation, in order further to implement safety of coal mines regulation, immediately following colliery development need, further improve colliery downhole equipment, comprehensive necessary requirement, therefore propose the present invention.The built-in terminal design of this mining command system is the combination of mine underground telephone system and mine explosion-suppression acousto-optic voice alarm device system, has further expanded underground communica tion technology.Application optical cable connects into net by ground installation and underground equipment, forms industrial ethernet ring network.Voice signal and word are transferred to command terminal equipment by Ethernet, between command terminal equipment, by CAN bus, form CAN network, carry out the further transmission of information.
Summary of the invention
The present invention relates to a kind of built-in terminal design of mining command system, it is mining, and command system can cover full ore deposit, by built-in terminal can realize ground and down-hole two-way call, can realize ground to down-hole publicity safety education and work indication, and the various information of the routine safety production aspect such as higher level's file content and warning term, as higher level, command the effective tool of production.The present invention is divided into two parts, and first is mining command system function and integral frame; Second portion is terminal function and the structure of system; Third part is system upper computer software development and Design.
First: mining command system function.(1) safety in production command function, assigns production scheduling task by broadcast at any time.(2) the daily broadcast capability of documentary information and security knowledge.(3) can carry out the intercommunication function of two-way call, the function of similar mine intrinsic safety phone.(4) can displaying audio file.(5) synchronously the display file content of high-resolution, security knowledge, production scheduling information.(6) by setting, can be used as the audio alert display unit of zones of different, the early warning of hazardous location is provided.
Second portion: system terminal functions of the equipments.(1) terminal device is controlled by command system main website directly, and it is the recipient of information, can highlighted display text information by large-size screen monitors LED.(2) by terminal device drive sound equipment can be clear broadcasting main website voice messaging.(3) terminal device has CAN network communicating function, can and other equipment between the exchange message that intercoms mutually, transmission of information.(4) independent use can be regarded audio alert display device, when outside any one sensor action, sensor passes to microcontroller ARM by signal, ARM driving LED screen display is shown captions, send out control instruction simultaneously and drive voice module to send alarm sound, remind the workman of underground work to take care.Only have fault-signal after sensor resets to remove, microcontroller ARM just gets back to normal display interface and shows daily warning term, and can play light music.
System terminal equipment is divided into again two kinds, and a kind of is system equipment main website; A kind of is system equipment substation.There is following functions in system main website: 1. any one sub-station equipment in can monitoring system; 2. can be to all sub-station equipment broadcast messages.3. reply its equipment of last calling.System substation major function: 1. by the address toggle switch on circuit board, set minute station address and group address equipment is divided into groups, realize selective broadcast.2. by group address setting, can report information to all substations in group; 3. can report information to other equipment substations.4. can call out ，Yu main website of main website converses.
Third part: the development and Design of system upper computer software.Upper computer software adopts visualization interface VB design.Comprise 5 parts, first: basic function initializes, comprise uphole equipment selection, search underground equipment, the configuration of modification equipment, device reset.Wherein the configuration of modification equipment comprises CAN Configuration of baud rate, group address setting, logical address setting, the selection of voice coder code check.Second: speech play is controlled, comprising called address, voice rate selection, the selection of uphole equipment sound source, multicast, monitoring, two-way, reply last calling device.The the 3rd: MP3 controls.The the 4th: list of devices display field.The the 5th: event log shows.Comprising network number, event type, time started, End Event, calling address, called address.
Terminal device chief component structure: adopt Flameproof and intrinsically safe structure.In explosion-proof chamber, place intrinsic safety electric source; Inner two dot matrix screens, glass plate, master control borad, loudspeaker, the power interface plate placed in intrinsic safety chamber.
Master board chief component structure: adopt the ARM of 32 to show dot matrix screen interface circuit, external sensor drive circuit, optical coupling isolation circuit and button display circuit, toggle switch circuit, drive dot matrix screen circuit, CAN interface circuit, address that toggle switch, SD card memory are set as the CPU processing unit of kernel, power interface, JTAG emulation interface, voice module, power amplifier TDA2822, Chinese character.
Accompanying drawing explanation
Fig. 1 is mining command system general frame figure.
Fig. 2 is the mining command system terminal device of the present invention control framework figure.
The specific embodiment
Mining command system is divided into ground and down-hole two parts as shown in Figure 1, voice are sent by microphone in control room, ground, voice are transferred to command system control appliance main website through tone frequency channel wire, main website is transferred to down-hole industry ether ring switch by optical cable by ground industry ether ring switch net by information by turning ethernet module through CAN after audio signal packing by CAN network, down-hole industry ether ring switch turns CAN bus module by communication to Ethernet, by receiving the aboveground phonetic order sending after conversion on the terminal device substation of down-hole, audio-frequency information is reduced into sound to be reported out by loudspeaker.Down-hole terminal device is presented at the document information receiving in LED display unit simultaneously.
Control room main website major function in ground of the present invention has: safety in production command function, by broadcast, assign production scheduling task at any time; The daily broadcast capability of documentary information and security knowledge; Can carry out the intercommunication function of two-way call, the function of similar mine intrinsic safety phone; Can displaying audio file; Synchronously the display file content of high-resolution, security knowledge, production scheduling information.
Down-hole of the present invention terminal device major function also has: terminal device is controlled by command system main website directly, by large-size screen monitors LED can be highlighted the Word message that sends of demonstration main website; By terminal device drive sound equipment can be clear broadcasting main website voice messaging; Terminal device has CAN network communicating function, can and other equipment between the exchange message that intercoms mutually, transmission of information, can the local unified alarm indication of online realization; Independent use can be regarded audio alert display device, when outside any one sensor action, sensor passes to microcontroller ARM by signal, and ARM driving LED screen display is shown captions, send out control instruction simultaneously and drive voice module to send alarm sound, remind the workman of underground work to take care.Only have fault-signal after sensor resets to remove, microcontroller ARM just gets back to normal display interface and shows daily warning term, and can play light music.
Terminal device is divided into again main website and substation according to the difference of its task
There is following functions in system main website: 1. any one sub-station equipment in can monitoring system; 2. can be to all sub-station equipment broadcast messages.3. reply its equipment of last calling.
System substation major function: 1. by the address toggle switch on circuit board, set minute station address and group address equipment is divided into groups, realize selective broadcast.2. by group address setting, can report information to all substations in group; 3. can report information to other equipment substations.4. can call out ，Yu main website of main website converses.
As Fig. 2 system terminal equipment, controlling power supply as shown in functional framework figure is 12V and 5V two-way intrinsic safety electric source.
More than show and described basic functional principle of the present invention and main function of system, terminal device major function.The technician of the industry should have gained some understanding; the present invention is not restricted to the described embodiments; the just basic practical function of native system of describing in above-described embodiment and manual; do not departing under the early stage of spirit and scope of the invention; the present invention also has various changes and modifications, and this changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (9)
1. a mining command system embedded type terminal equipment, is primarily characterized in that: sensor, sensor drive driving circuit, optocoupler, LED drive circuit, two dual-colored LED display screen, voice module, power amplifier, loudspeaker, voice and demonstration toggle switch, call button and broadcast buttons and multicast buttons and corresponding functional indicator light, ARM control chip, consist of.Native system mainly arrives described ARM controller by main website voice and Chinese character information by Internet Transmission, and described ARM controller drives power amplifier to sound by described loudspeaker, drives described LED display to show corresponding information on described two LED displays.Terminal device of the present invention finally reaches each substation by CAN network by main website order command, realizes gerentocratic high efficiency commander.Between the embedded type terminal equipment of described mining system, by CAN network, can broadcast and selective grouping report information, can be by CAN repeater if described equipment is distant.If described sensor is by the described sensor drive driving circuit of signal process collecting, by being transferred to described ARM chip after described light-coupled isolation, after described ARM chip judges the signal transmitting, drive described voice module, by described loudspeaker, send corresponding chimes of doom, drive described LED to drive display circuit on described LED display, to show corresponding Chinese character, warning Chinese character red display simultaneously.
2. a kind of mining command system embedded type terminal equipment according to claim 1, is characterized in that: described controller is ARM.
3. a kind of mining command system embedded type terminal equipment according to claim 1, is characterized in that: sensor comprises: proximity transducer, infrared sensor of the human body, various passive switch.
4. a kind of mining command system embedded type terminal equipment according to claim 1, is characterized in that: it is mining main finger equipment is with being applied in colliery.Its application places comprises: inclined shaft, air door, winch or cage, the voice message in the places such as main haulage roadway and demonstration.
5. a kind of mining command system embedded type terminal equipment according to claim 1, it is characterized in that: its command system mainly refers to by the two-way call of industrial ethernet ring network and CAN network implementation terrain face and down-hole, realizes ground to down-hole publicity safety education and work indication, and the various information of the routine safety production aspect such as higher level's file content and warning term, also comprise system upper computer software.
6. a kind of mining command system embedded type terminal equipment according to claim 5, is characterized in that: system upper computer software mainly comprises:
Five parts, 1. basic function initializes, and comprises uphole equipment selection, search underground equipment, the configuration of modification equipment, device reset.Wherein the configuration of modification equipment comprises CAN Configuration of baud rate, group address setting, logical address setting, the selection of voice coder code check.2. speech play is controlled, comprising called address, voice rate selection, the selection of uphole equipment sound source, multicast, monitoring, two-way, reply last calling device.3.MP3 controls.4. list of devices display field.5. event log shows.Comprising network number, event type, time started, End Event, calling address, called address.
7. a kind of mining command system embedded type terminal equipment according to claim 1, is characterized in that: two dual-colored LED display screens are mainly used to display alarm information, clear highlighted demonstration, and light signal strength in the dark 30m place is visible.Display screen adopts red, green LED lattice luminous.
8. a kind of mining command system embedded type terminal equipment according to claim 1, is characterized in that: the different literals content that voice module shows according to LED is exported different voice signals.Voice can comprise nearly 200 segment informations.
9. a kind of mining command system embedded type terminal equipment according to claim 1, it is characterized in that: mining command system embedded type terminal equipment, its terminal device mainly comprises that the ARM of 32 is as the CPU processing unit of kernel, power interface, JTAG emulation interface, voice module, power amplifier TDA2822, Chinese character shows dot matrix screen interface circuit, external sensor drive circuit, optical coupling isolation circuit, and button display circuit, voice show toggle switch circuit, drive dot matrix screen circuit, CAN interface circuit, address arranges toggle switch, SD card memory, loudspeaker.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310471291.8A CN103590853B (en) | 2013-10-10 | 2013-10-10 | Mine command system embedded terminal equipment |
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| CN201310471291.8A CN103590853B (en) | 2013-10-10 | 2013-10-10 | Mine command system embedded terminal equipment |
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| CN103590853A true CN103590853A (en) | 2014-02-19 |
| CN103590853B CN103590853B (en) | 2016-09-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104601235A (en) * | 2014-12-31 | 2015-05-06 | 青岛黄海学院 | Audio signal visible light transmitting device |
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| CN101937216A (en) * | 2010-07-27 | 2011-01-05 | 上海中为智能机器人有限公司 | Mine underground intelligent wireless monitoring and positioning system |
| CN201835873U (en) * | 2010-11-03 | 2011-05-18 | 淮南市飞腾矿用电子有限公司 | Mine acoustic-optical signal device with speech compressing function |
| CN102427450A (en) * | 2011-11-14 | 2012-04-25 | 郑州赛金电气有限公司 | Mine emergency communication system |
| CN202889660U (en) * | 2012-11-20 | 2013-04-17 | 西安科技大学 | Multi-business mine wireless terminal based on Android platform |
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- 2013-10-10 CN CN201310471291.8A patent/CN103590853B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070763A (en) * | 2007-06-14 | 2007-11-14 | 赵凤济 | Visible wireless commanding device for mine rescure |
| CN101922310A (en) * | 2010-06-18 | 2010-12-22 | 昆山诺金传感技术有限公司 | Security monitoring and managing system of coal mine underground operators |
| CN101937216A (en) * | 2010-07-27 | 2011-01-05 | 上海中为智能机器人有限公司 | Mine underground intelligent wireless monitoring and positioning system |
| CN201835873U (en) * | 2010-11-03 | 2011-05-18 | 淮南市飞腾矿用电子有限公司 | Mine acoustic-optical signal device with speech compressing function |
| CN102427450A (en) * | 2011-11-14 | 2012-04-25 | 郑州赛金电气有限公司 | Mine emergency communication system |
| CN202889660U (en) * | 2012-11-20 | 2013-04-17 | 西安科技大学 | Multi-business mine wireless terminal based on Android platform |
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| CN104601235A (en) * | 2014-12-31 | 2015-05-06 | 青岛黄海学院 | Audio signal visible light transmitting device |
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| CN103590853B (en) | 2016-09-14 |
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